Method for controlling camera of device and device thereof
Provided are a method of controlling a camera of a device capable of minimizing a vision difference between a front camera and a user by displaying a reduced size preview image within a partial region of a display proximate to a lens of the front camera. When a photo is taken while the user views the reduced size preview image, a more natural image is captured.
1. A method performed by a device having a front camera, a rear camera and a touch display screen, comprising:
acquiring images through the front camera in a self-portrait mode, the front camera disposed at the same side of the device as the touch display screen;
displaying a live main preview image based on the images acquired in the self-portrait mode; and
displaying a live mini preview image based on the images acquired in the self-portrait mode in a partial region of the touch display screen proximate to a lens of the front camera,
wherein, in the self-portrait mode, the live mini preview image is displayed with the live main preview image.
2. The method of claim 1 , wherein the live main preview image represents substantially an entirety of an image acquired from the front camera.
3. The method of claim 1 , further comprising:
detecting a face area of images acquired from the front camera; and
displaying the live mini preview image representing the detected face area of images acquired from the front camera.
4. The method of claim 1 , wherein the displaying of the live main preview image is performed without displaying the live mini preview image prior to the displaying of the live mini preview image together with the live main preview image.
5. The method of claim 4 , wherein the live mini preview image is displayed with the live main preview image during a lapse of a preset time in a timer mode.
6. The method of claim 4 , further comprising detecting a facial expression from the acquired images,
wherein the live mini preview image is displayed with the live main preview image in response to detection of the facial expression.
7. The method of claim 1 , wherein the live mini preview image is displayed together with the live main preview image prior to capturing a self-portrait image if the self-portrait mode and a timer mode are both selected.
8. The method of claim 1 , further comprising:
capturing an image of the acquired images as a photographed image after detecting a shooting request; and
storing the captured image.
9. The method of claim 1 , further comprising:
detecting a user input with respect to the live mini preview image; and
displaying the live mini preview image in a moved location corresponding to the detected user input.
10. A device, comprising:
a front camera;
a rear camera;
a touch display screen disposed at the same side of the device as the front camera; and
a controller configured to:
control the front camera to acquire images in a self-portrait mode,
control the touch display screen to display a live main preview image based on the images acquired in the self-portrait mode, and
control the touch display screen to display a live mini preview image based on the images acquired in the self-portrait mode in a partial region of the touch display screen proximate to a lens of the front camera,
wherein, in the self-portrait mode, the live mini preview image is displayed with the live main preview image.
11. The device of claim 10 , wherein the live main preview image represents substantially an entirety of an image acquired from the front camera.
12. The device of claim 10 , wherein the controller is further configured to:
detect a face area of images acquired from the front camera, and
control the touch display screen to display the live mini preview image representing the detected face area of images acquired from the front camera.
13. The device of claim 10 , wherein the controller is further configured to control the touch display screen to display the live main preview image without the live mini preview image prior to display of the live mini preview image together with the live main preview image.
14. The device of claim 13 , wherein the controller is further configured to control the touch display screen to display the live mini preview image with the live main preview image during a lapse of a preset time in a timer mode.
15. The device of claim 13 , wherein the controller is further configured to:
detect a facial expression from the acquired images, and
control the touch display screen to display the live mini preview image with the live main preview image in response to detection of the facial expression.
16. The device of claim 10 , wherein the live mini preview image is displayed together with the live main preview image prior to capturing a self-portrait image if the self-portrait mode and a timer mode are both selected.
17. The device of claim 10 , further comprising a memory,
wherein the controller is further configured to:
capture an image of the acquired images as a photographed image after detecting a shooting request; and
control the memory to store the captured image.
18. The device of claim 10 , further comprising an input unit configured to detect a user input with respect to the live mini preview image,
wherein the controller is further configured to control the touch display screen to display the live mini preview image in a moved location corresponding to the detected user input.
19. The device of claim 10 , wherein the controller is further configured to control the touch display screen to display the live mini preview image to be overlapped on the live main preview image.
20. The device of claim 10 , wherein the controller is further configured to:
detect a rotation of the device from a first orientation to a second orientation, and
control the touch display screen to display live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein the rotated live mini preview image is displayed in a partial region of the touch display screen proximate to the lens of the front camera.
21. The device of claim 10 , wherein the controller is further configured to:
detect a rotation of the device from a first orientation to a second orientation, and
control the touch display screen to display the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
22. The device of claim 13 , wherein the controller is further configured to:
receive a shooting request while the live main preview image is displayed on the touch display screen, and
control the touch display screen to display the live mini preview image with the live main preview image in response to the shooting request.
23. The device of claim 15 , wherein the controller is further configured to detect at least one of smiling or eye blinking as the facial expression.
24. The device of claim 17 , wherein the controller is further configured to detect the shooting request in response to at least one of:
receiving an input pressing a physical key disposed on surface of the device,
receiving an input touching an indication of camera button displayed on the touch display screen,
receiving an input touching a point on the live main preview image displayed on the touch display screen,
receiving an input touching a point on the live mini preview image displayed on the touch display screen, and
detecting a facial expression of images acquired from the front camera.
25. The device of claim 22 , wherein the controller is further configured to:
detect a rotation of the device from a first orientation to a second orientation while the live main preview image is displayed with the live mini preview image, and
control the touch display screen to display the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein the rotated live mini preview image is displayed in a partial region of the touch display screen proximate to the lens of the front camera.
26. The device of claim 25 , wherein the controller is further configured to:
detect a face area of images acquired from the front camera, and
control the touch display screen to display the live mini preview image representing the detected face area of images acquired from the front camera.
27. The device of claim 26 , wherein the controller is further configured to control the touch display screen to display the live mini preview image to be overlapped on the live main preview image.
28. The device of claim 27 , wherein the controller is further configured to detect the shooting request in response to at least one of:
receiving an input pressing a physical key disposed on surface of the device,
receiving an input touching an indication of camera button displayed on the touch display screen,
receiving an input touching a point on the live main preview image displayed on the touch display screen,
receiving an input touching a point on the live mini preview image displayed on the touch display screen, and
detecting a facial expression of images acquired from the front camera.
29. The method of claim 1 , wherein the live mini preview image is displayed with overlapping on the live main preview image.
30. The method of claim 1 , further comprising:
detecting a rotation of the device from a first orientation to a second orientation; and
displaying the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein the rotated live mini preview image is displayed in a partial region of the touch display screen proximate to the lens of the front camera.
31. The method of claim 1 , further comprising:
detecting a rotation of the device from a first orientation to a second orientation; and
displaying the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
32. The method of claim 4 , further comprising:
receiving a shooting request while the live main preview image is displayed first; and
displaying the live mini preview image with the live main preview image in response to the shooting request.
33. The method of claim 6 , wherein the facial expression comprises at least one of smile or eye blinking.
34. The method of claim 8 , wherein detecting the shooting request comprises at least one of:
receiving an input pressing a physical key disposed on surface of the device;
receiving an input touching an indication of camera button displayed on the touch display screen;
receiving an input touching a point on the live main preview image displayed on the touch display screen;
receiving an input touching a point on the live mini preview image displayed on the touch display screen; and
detecting a facial expression of images acquired from the front camera.
35. The method of claim 32 , further comprising:
detecting a rotation of the device from a first orientation to a second orientation while the live main preview image is displayed with the live mini preview image; and
displaying the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein the rotated live mini preview image is displayed in a partial region of the touch display screen proximate to the lens of the front camera.
36. The method of claim 35 , further comprising:
detecting a face area of images acquired from the front camera; and
displaying the live mini preview image representing the detected face area of images acquired from the front camera.
37. The method of claim 36 , wherein the live mini preview image is displayed with overlapping on the live main preview image.
38. The method of claim 37 , wherein detecting the shooting request comprises at least one of:
receiving an input pressing a physical key disposed on surface of the device;
receiving an input touching an indication of camera button displayed on the touch display screen;
receiving an input touching any point on the live main preview image displayed on the touch display screen;
receiving an input touching any point on the live mini preview image displayed on the touch display screen; and
detecting a facial expression.
39. The device of claim 13 , wherein the controller is further configured to control the touch display screen to display the live mini preview image with the live main preview image in response to smile detection.
40. The device of claim 13 , wherein the controller is further configured to control the touch display screen to display the live mini preview image with the live main preview image in response to eye blinking detection.
41. The device of claim 14 , wherein the controller is further configured to:
detect a rotation of the device from a first orientation to a second orientation, and
control the touch display screen to display live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
42. The device of claim 39 , wherein the controller is further configured to:
detect a rotation of the device from a first orientation to a second orientation, and
control the touch display screen to display live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
43. The device of claim 40 , wherein the controller is further configured to:
detect a rotation of the device from a first orientation to a second orientation, and
control the touch display screen to display live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
44. The method of claim 4 , wherein the live mini preview image is displayed with the live main preview image in response to smile detection.
45. The method of claim 4 , wherein the live mini preview image is displayed with the live main preview image in response to eye blinking detection.
46. The method of claim 5 , further comprising:
detecting a rotation of the device from a first orientation to a second orientation; and
displaying the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
47. The method of claim 44 , further comprising:
detecting a rotation of the device from a first orientation to a second orientation; and
displaying the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
48. The method of claim 45 , further comprising:
detecting a rotation of the device from a first orientation to a second orientation; and
displaying the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
49. The device of claim 13 , wherein the controller is further configured to the touch display screen to display the live mini preview image with the live main preview image in response to shooting request.
50. The device of claim 49 , wherein the controller is further configured to:
detect a rotation of the device from a first orientation to a second orientation, and
control the touch display screen to display live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
51. The method of claim 4 , wherein the live mini preview image is displayed with the live main preview image in response to shooting request.
52. The method of claim 51 , further comprising:
detecting a rotation of the device from a first orientation to a second orientation; and
displaying the live main preview image and the live mini preview image rotated according to the rotation of the device,
wherein a proximity of the displayed live mini preview image with respect to the lens of the front camera is maintained whether the device is in the first orientation or the second orientation.
53. The device of claim 10 , wherein the controller is further configured to:
if the device is in a first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera, and
if the device is in a second orientation different from the first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera.
54. The device of claim 14 , wherein the controller is further configured to:
if the device is in a first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera, and
if the device is in a second orientation different from the first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera.
55. The device of claim 22 , wherein the controller is further configured to:
if the device is in a first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera, and
if the device is in a second orientation different from the first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera.
56. The device of claim 39 , wherein the controller is further configured to:
if the device is in a first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera, and
if the device is in a second orientation different from the first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera.
57. The device of claim 40 , wherein the controller is further configured to:
if the device is in a first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera, and
if the device is in a second orientation different from the first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera.
58. The device of claim 49 , wherein the controller is further configured to:
if the device is in a first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera, and
if the device is in a second orientation different from the first orientation, control the touch display screen to display the live mini preview image in the partial region proximate to the lens of the front camera.
59. The device of claim 10 , wherein the controller is further configured to:
if the device is in a first orientation, control the touch display screen to display the live mini preview image in the first orientation in the partial region proximate to the lens of the front camera, and
if the device is in a second orientation different from the first orientation, control the touch display screen to display the live mini preview image maintained to be displayed in the first orientation in the partial region proximate to the lens of the front camera.
60. The method of claim 1 , wherein,
if the device is in a first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera; and
if the device is in a second orientation different from the first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera.
61. The method of claim 32 , wherein,
if the device is in a first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera; and
if the device is in a second orientation different from the first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera.
62. The method of claim 5 , wherein,
if the device is in a first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera; and
if the device is in a second orientation different from the first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera.
63. The method of claim 44 , wherein,
if the device is in a first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera; and
if the device is in a second orientation different from the first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera.
64. The method of claim 45 , wherein,
if the device is in a first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera; and
if the device is in a second orientation different from the first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera.
65. The method of claim 51 , wherein,
if the device is in a first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera; and
if the device is in a second orientation different from the first orientation, the live mini preview image is displayed in the partial region proximate to the lens of the front camera.
66. The method of claim 1 , wherein,
if the device is in a first orientation, the live mini preview image in the first orientation is displayed in the partial region proximate to the lens of the front camera; and
if the device is in a second orientation different from the first orientation, the live mini preview image is maintained to be displayed in the first orientation in the partial region proximate to the lens of the front camera.